Mitsubishi Electric Melsec Q Series User Manual page 309

9
TROUBLESHOOTING
Error Code LED Status
FB01 FAULT LED ON
H
FB02 FAULT LED ON
H
FB03 FAULT LED ON
H
FB04 FAULT LED ON
H
9.5.6 Error codes F100H to FBFFH (Local diagnostic information of the QJ71PB92V)
Table9.9 Error codes F100
Error Description
The FDL address of the control master is
duplicated with that of the standby master.
The FDL address of the standby master is
duplicated with that of a DP-Slave.
An error has occurred during processing of
system switching (Control system
Standby system)
An error has occurred during processing of
system switching (Standby system
Control system)
9.5 Error Codes
Error codes FB02
to FBFF (Continued)
H H
Reset the following items:
"FDL address" in the master parameter setting of
GX Configurator-DP (
Switch 1 in the intelligent function module switch
setting of GX Works2 (
Reset the following items:
• Switch 1 in the intelligent function module switch
setting of GX Works2 (
• "FDL Address" in the slave parameter setting of
GX Configurator-DP (
Please consult your local Mitsubishi representative.
• Check the wiring status of the bus terminator(s)
and PROFIBUS cable(s). (
If the bus terminators and PROFIBUS cables are
correctly connected, increase the set value of the
master parameter, "Min. slave interval".
• In the multi-master system configuration, check if
the FDL address of the control master is
duplicated with that of another DP-Master.
• If the same error occurs again after performing
the above, please consult your local Mitsubishi
representative.
to FB04
H H
Action
Section 6.3)
Section 6.7)
Section 6.7)
Section 6.5)
Section 5.5.1)
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